Precision Power PPI4240 warranty Rear X-Over Freq, Rear Gain Control, Front X-Over Switch

9.Rear X-Over Freq

Select the rear crossover frequency here. The detented control moves clockwise from 20Hz to 5kHz. Use the chart on page 20 to select the desired crossover frequency.

10.Rear Gain Control

Use this control to match the output level of the head unit to the amplifier.

11.Front X-Over Switch

Select the desired crossover setting, FULL/HPF/LPF for the front speaker outputs.

12.Rear Input X-Over Switch

Select the desired crossover setting, FULL/HPF/LPF for the input signal to the rear channel when using internal signal path vs. RCA input.

13.Rear Input Internal/External Switch

Select “INT” position if you want to use the internal signal path from the front crossover for the rear input, or the “EXT” position to use the external rear RCA input.

14.Rear X-Over Input Switch

Select the desired crossover setting FULL/HPF/LPF for the rear speaker output.

15.Output X-Over Switch

Select the desired crossover setting, FULL/HPF/LPF for the RCA

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